Back to search

A novel one-pot three-component reaction: Synthesis of triheterocyclic 4H-pyrimido[2,1-b]benzazoles ring systems

Data up to Jan 2025

Published2005
Citations131
References31

Total Citations Per Year

Abstract

References (31)

Multicomponent Reactions with Isocyanides

2000 • 3,903 citations

Multicomponent Reactions

2005 • 1,513 citations

100 years of the biginelli dihydropyrimidine synthesis

1993 • 1,200 citations

Recent Advances in the Biginelli Dihydropyrimidine Synthesis. New Tricks from an Old Dog

2000 • 1,057 citations

Jpn. Kokai Tokkyo Koho JP 05, 112, 559

1993 • 482 citations

High-speed combinatorial synthesis utilizing microwave irradiation

2002 • 259 citations

Ammonium chloride-catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones under solvent-free conditions

2003 • 207 citations

Vanadium(III) chloride catalyzed Biginelli condensation: solution phase library generation of dihydropyrimidin-(2H)-ones

2003 • 152 citations

Synthesis and in vitro calcium antagonist activity of 4-aryl-7,7-dimethyl/1,7,7-trimethyl-1,2,3,4,5,6,7,8-octahydroquinazoline-2,5-dione derivatives

2003 • 94 citations

One-pot three component condensation reaction in water: an efficient and improved procedure for the synthesis of furo[2,3-d]pyrimidine-2,4(1H,3H)-diones

2002 • 86 citations

Microwave-assisted efficient synthesis of spiro-fused heterocycles under solvent-free conditions

2004 • 78 citations

Dihydropyrimidine calcium channel blockers 51: bicyclic dihydropyrimidines as potent mimics of dihydropyridines

1991 • 71 citations

Cyclic ketones and substituted α-keto acids as alternative substrates for novel Biginelli-like scaffold syntheses

2003 • 70 citations

A novel pseudo four-component reaction: unexpected formation of densely functionalized pyrroles

2004 • 66 citations

Imidazo[2,1-b]benzothiazoles. 2. New immunosuppressive agents

1986 • 57 citations

New Regioselective Multicomponent Reaction: One Pot Synthesis of Spiro Heterobicyclic Aliphatic Rings

2000 • 46 citations

Synthesis and antiallergic activity of some acidic derivatives of 4H-pyrimido[2,1-b]benzazol-4-ones

1983 • 42 citations

Heterocyclic compounds. 10. Synthesis of some imidazo[1,2-a]benzimidazoles with potent analgetic activities

1972 • 40 citations

Efficient regioselective synthesis of triheterocyclic compounds: imidazo[2,1-b]benzothiazoles, pyrimido[2,1-b]benzothiazolones and pyrimido[2,1-b]benzothiazoles

2002 • 39 citations

Synthesis of Unsymmetrically Substituted 1,4-Dihydropyridines and Analogous Calcium Antagonists by Microwave Heating

1995 • 38 citations

A Novel Three-Component Tetrahydrobenzofuran Synthesis

2004 • 37 citations

A reexamination of Biginelli-like multicomponent condensation reaction: One-pot regioselective synthesis of spiro heterobicyclic rings

2004 • 36 citations

Introducing a novel class of four-component reactions

2000 • 36 citations

Synthesis and benzodiazepine receptor binding of some imidazoand pyrimido[2,1-b]benzothiazoles

1996 • 28 citations

Chemoselective Multicomponent Condensation of 1,3-Cyclohexanedione, Urea or Thiourea with Aldehydes: One-Pot Synthesis of Two Families of Fused Heterobicyclic and Spiro-fused Heterobicyclic Aliphatic Rings

2005 • 28 citations

Synthesis and benzodiazepine receptor binding of some 4H-pyrimido[2,1-b]benzothiazol-4-ones

1992 • 26 citations

Synthesis and benzodiazepine receptor binding of some imidazo-, pyrimido[2,1-b]benzoxazoles and pyrimido[1,2-a]benzimidazoles

1997 • 26 citations

891. Investigations on the synthesis of 2-acetylcyclohex-2-en-1-one. Part I

1957 • 25 citations

The Effect of Aryl Substituents in Some Spiro[2‐oxo‐4, 6‐bis (aryl)hexahydropyrimidine‐5,5′‐barbituric acids]

1989 • 16 citations

Synthesis and herbicidal activity of 1,2,3,4-tetrahydro-1,3,5-triazino[1,2-a]benzimidazoles

1986 • 15 citations

TETRABUTYLAMMONIUM HYDROGEN SULFATE: AN EFFICIENT CATALYST FOR THE SYNTHESIS OF 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES UNDER SOLVENT-FREE CONDITIONS

2004 • 9 citations

Cited By (0)

Loading...
A novel one-pot three-component reaction: Synthesis of triheterocyclic… (2005) – Bioorganic & Medicinal Chemistry Letters | Metascience Observatory Explorer